Bivalent Vaccines Up to Bat: a Swing and a Miss
SARS-CoV-2 Easily Mutates Away from Newest mRNA Products
By Peter A. McCullough, MD, MPH
The US government vaccine program led by the CDC and FDA selected mRNA vaccines that contained genetic code for the original (long extinct) Wuhan wild-type strain (50%) and Omicron BA4/BA5 subvariant (50%). These products were purchased before the failed animal studies were completed. The FDA who is conflicted as a sponsor of the vaccine program, approved the products based upon a surrogate antibody elevation against BA4/BA5. Within a few short months, as depicted by the CDC Nowcast system, BA4/BA5 are on their way out giving way to BQ.1 and BQ1.1.[i]
This has been an accurate and helpful part of the CDC’s effort to inform the public and scientists on the outbreak: “To identify and track SARS-CoV-2 variants, CDC uses genomic surveillance. CDC's national genomic surveillance system collects SARS-CoV-2 specimens for sequencing through the National SARS-CoV-2 Strain Surveillance (NS3) program, as well as SARS-CoV-2 sequences generated by commercial or academic laboratories contracted by CDC and state or local public health laboratories. Virus genetic sequences are analyzed and classified as a particular variant. The proportion of variants in a population are calculated nationally, by HHS region, and by jurisdiction. The thousands of sequences analyzed every week through CDC’s national genomic sequencing and bioinformatics efforts fuel the comprehensive and population-based U.S. surveillance system established to identify and monitor the spread of variants.”
So Nowcast is telling us the emerging dominant strains are BQ.1 and BQ.1.1 subvariants, known to have enhanced ability to fuse with the human ACE-2 receptor, dictated by the N460K mutation which is the principle site for antibody neutralization.[ii] Qu et al have recently demonstrated that sera from patients with BA4/BA5 had very poor antibody defenses against BQ.1 and BQ.1.1. The authors concluded: “The perpetual emergence of SARS-CoV-2 variants with enhanced immune escape continues to threaten public health. Monitoring the immune escape of emerging variants will be critical to improving mRNA vaccine reformulation, assessing new broader coronavirus vaccine candidates, as well as directing ongoing public health measures.”
This is a politically correct way of saying the new vaccines are essentially obsolete just a few months after their debut. Is it possible the bivalent vaccines prompted this mutational shift? Given the low public (<10.1%) uptake, it is unlikely they have applied ecologic pressure on the virus.
To summarize, the US government just stuck out with a big expensive swing and a whiff against SARS-CoV-2 mutating away with BQ.1/BQ.1.1!
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[i] CDC Nowcast System Accessed November 14, 2022
[ii] Qu P, Evans JP, Faraone J, Zheng YM, Carlin C, Anghelina M, Stevens P, Fernandez S, Jones D, Lozanski G, Panchal A, Saif LJ, Oltz EM, Xu K, Gumina RJ, Liu SL. Distinct Neutralizing Antibody Escape of SARS-CoV-2 Omicron Subvariants BQ.1, BQ.1.1, BA.4.6, BF.7 and BA.2.75.2. bioRxiv [Preprint]. 2022 Oct 20:2022.10.19.512891. doi: 10.1101/2022.10.19.512891. PMID: 36299423; PMCID: PMC9603827.
And meanwhile Doc McCullough keeps making home runs! With an awesome batting average.
An interesting observation regarding the last round of injections being responsible for the current mutations due to the low uptake of the current injections by the general population. So the mutations would be because of the inherent tendency of corona viruses in general to mutate rapidly? I’m also curious about the statements that the effectiveness of the injections wane quickly. I haven’t seen any real evidence showing they ever have any effectiveness from the getgo since triggering an antibody to a piece of whatever virus was used in the manufacture of the current shots isn’t necessarily going to help prevent infection to the real virus floating around. Why isn’t that addressed? I am reading your book. I can’t say I’m enjoying it as it’s taking me through the last 2+ years and everything I’ve learned again. But I’m glad I am reading it and seeing the process of what happened through your eyes and those of the docs you associated with. The book is coherent and anyone reading it can easily see the horror of not being able to function as a doctor; the horror of patients not being able to get help; and the evil causing all of this. I appreciate your willingness to stand for what is right. And those who stand with you. I’ve been doing my small part with my small reach since it all started as I knew it was wrong and very politically motivated from the day the lockdowns were announced. But you and the others are really our only hope to getting the truth out there.